215233101252425 has 24 divisors (see below), whose sum is σ = 273437494817760. Its totient is φ = 167962871964800.

The previous prime is 215233101252409. The next prime is 215233101252443. The reversal of 215233101252425 is 524252101332512.

It is not a de Polignac number, because 215233101252425 - 2⁴ = 215233101252409 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7763747 + ... + 22152696.

It is an arithmetic number, because the mean of its divisors is an integer number (11393228950740).

Almost surely, 2^{215233101252425} is an apocalyptic number.

215233101252425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

215233101252425 is a deficient number, since it is larger than the sum of its proper divisors (58204393565335).

215233101252425 is a wasteful number, since it uses less digits than its factorization.

215233101252425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29923513 (or 29923508 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 38.

Adding to 215233101252425 its reverse (524252101332512), we get a palindrome (739485202584937).

The spelling of 215233101252425 in words is "two hundred fifteen trillion, two hundred thirty-three billion, one hundred one million, two hundred fifty-two thousand, four hundred twenty-five".